#include <stdio.h>

#define CHAR_BIT	8
#define BITNSLOTS(nb) ((nb + CHAR_BIT - 1)/CHAR_BIT)


int main ( void )
{
	printf( "BITNSLOTS( 47 ) == %u \n", BITNSLOTS( 47 ) );
	printf( "BITNSLOTS( 147 ) == %u \n", BITNSLOTS( 147 ) );

	return 1;

}
